Tianling Shen 7390068e4f toolchain: gcc: backport inline subword atomic support for riscv
RISC-V has no support for subword atomic operations; code currently
generates libatomic library calls.

This patch changes the default behavior to fast inline subword atomic
calls that do not require libatomic.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
(cherry picked from commit 7b4a966de88aa0e1f9b7faa62a4d6cb7b01e9f8f)
2023-06-16 19:47:39 +02:00
..
2023-05-12 12:11:20 +02:00